Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual posição joga o jogador que fez 244 aparições com uma carreira no Leeds de 1981 a 1989?
 ###Tabelas: CREATE TABLE fleet_details (fleet_details_id AUTO_INCREMENT PRIMARY KEY, Class VARCHAR, Type VARCHAR, Introduced VARCHAR, Fleet Size INT, Numbers VARCHAR) CREATE TABLE participating_schools (participating_schools_id AUTO_INCREMENT PRIMARY KEY, School VARCHAR, Location VARCHAR, Enrolment INT, Founded INT, Denomination VARCHAR, Day/Boarding VARCHAR, School Colours VARCHAR, Abbreviation VARCHAR, In competition since INT) CREATE TABLE notable_players (notable_players_id AUTO_INCREMENT PRIMARY KEY, Nationality VARCHAR, Position VARCHAR, Leeds career VARCHAR, Appearances INT, Goals INT) CREATE TABLE owned-and-operated (owned-and-operated_id AUTO_INCREMENT PRIMARY KEY, City of license/market VARCHAR, Station VARCHAR, Channel TV ( RF ) VARCHAR, Year of affiliation INT, Year of disaffiliation INT) CREATE TABLE one-day_final_1988-2009 (one-day_final_1988-2009_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, Venue VARCHAR, Winners VARCHAR, Runner-up VARCHAR, 3rd place VARCHAR)  
SELECT Position FROM notable_players WHERE Appearances = 244 AND Leeds career = 1981–1989